CVE-2025-39464: 
WordPress vulnerability analysis and mitigation

A Reflected Cross-Site Scripting (XSS) vulnerability was discovered in rtowebsites AdminQuickbar WordPress plugin, affecting versions through 1.9.1. The vulnerability was identified on April 17, 2025, and was assigned CVE-2025-39464. This security flaw allows for improper neutralization of input during web page generation (Patchstack).

The vulnerability has been classified as CWE-79 (Improper Neutralization of Input During Web Page Generation). It received a CVSS v3.1 Base Score of 7.1 (HIGH) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L. The vulnerability requires no authentication to exploit and features network attack vector accessibility with low attack complexity (NVD, Patchstack).

This vulnerability could allow malicious actors to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts would be executed when visitors access the affected site (Patchstack).

Users are advised to update to AdminQuickbar version 1.9.2 or later to resolve the vulnerability. Patchstack has issued a virtual patch to mitigate this issue by blocking potential attacks until users can update to the fixed version (Patchstack).